There is of course a subtle distinction between the deterministically generated pseudo-random number algorithms used in electronic "random" number
devices, and the true and proper random numbers you get from a carefully selected and primed die, tossed onto a surface with just the right
combination of bounce and yield, with the perfect flick of the wrist so that it produces the number you want.

Transcript

C-3PO: Do you still want to melt Artoo down?Adam: Sure. Of course.C-3PO: Well you'll need me to find him. I can detect his wireless signal.Adam: I'll go outside and look.Adam: Can I see him?GM: Here, roll this d20. The higher the better.Adam: Hang on, I think I've got a dice... die-rolling app on my phone.R2-D2:Heresy!Leia: You've been using that droid-beeping app ever since you had a PDA.R2-D2: That's not the same thing at all.Leia: How so?R2-D2: Dice have to... uh... random... It's too subtle for you to understand.C-3PO: And that big exploding die you used talked with an electronic—R2-D2:Not the same thing!